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5056 Aluminum vs. 6005A Aluminum

Both 5056 aluminum and 6005A aluminum are aluminum alloys. They have a very high 96% of their average alloy composition in common. There are 30 material properties with values for both materials. Properties with values for just one material (1, in this case) are not shown.

For each property being compared, the top bar is 5056 aluminum and the bottom bar is 6005A aluminum.

Metric UnitsUS Customary Units

Mechanical Properties

Elastic (Young's, Tensile) Modulus, GPa 67
69
Elongation at Break, % 4.9 to 31
8.6 to 17
Fatigue Strength, MPa 140 to 200
55 to 110
Poisson's Ratio 0.33
0.33
Shear Modulus, GPa 25
26
Shear Strength, MPa 170 to 240
120 to 180
Tensile Strength: Ultimate (UTS), MPa 290 to 460
190 to 300
Tensile Strength: Yield (Proof), MPa 150 to 410
100 to 270

Thermal Properties

Latent Heat of Fusion, J/g 400
410
Maximum Temperature: Mechanical, °C 190
170
Melting Completion (Liquidus), °C 640
650
Melting Onset (Solidus), °C 570
600
Specific Heat Capacity, J/kg-K 910
900
Thermal Conductivity, W/m-K 130
180 to 190
Thermal Expansion, µm/m-K 24
23

Electrical Properties

Electrical Conductivity: Equal Volume, % IACS 29
47 to 50
Electrical Conductivity: Equal Weight (Specific), % IACS 99
150 to 170

Otherwise Unclassified Properties

Base Metal Price, % relative 9.5
9.5
Density, g/cm3 2.7
2.7
Embodied Carbon, kg CO2/kg material 9.0
8.3
Embodied Energy, MJ/kg 150
150
Embodied Water, L/kg 1180
1180

Common Calculations

Resilience: Ultimate (Unit Rupture Work), MJ/m3 12 to 140
24 to 29
Resilience: Unit (Modulus of Resilience), kJ/m3 170 to 1220
76 to 530
Stiffness to Weight: Axial, points 14
14
Stiffness to Weight: Bending, points 51
50
Strength to Weight: Axial, points 30 to 48
20 to 30
Strength to Weight: Bending, points 36 to 50
27 to 36
Thermal Diffusivity, mm2/s 53
72 to 79
Thermal Shock Resistance, points 13 to 20
8.6 to 13

Alloy Composition

Aluminum (Al), % 93 to 95.4
96.5 to 99.1
Chromium (Cr), % 0.050 to 0.2
0 to 0.3
Copper (Cu), % 0 to 0.1
0 to 0.3
Iron (Fe), % 0 to 0.4
0 to 0.35
Magnesium (Mg), % 4.5 to 5.6
0.4 to 0.7
Manganese (Mn), % 0.050 to 0.2
0 to 0.5
Silicon (Si), % 0 to 0.3
0.5 to 0.9
Titanium (Ti), % 0
0 to 0.1
Zinc (Zn), % 0 to 0.1
0 to 0.2
Residuals, % 0
0 to 0.15